<!DOCTYPE html>
<!-- saved from url=(0068)file:///E:/DOM%E5%92%8CBOM/day01%20%E7%B4%A0%E6%9D%90/1_domTree.html -->
<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>DOM Tree</title>

</head>
<body>
	<span id="s1">Hello</span>
	<h1>标题一</h1>
	<script>
    
  </script>


</body></html>